UT-861A
UOTEK USB to RS-485/422 4-port opto-isolated converter USB V2.0
UT-807
UOTEK 7-port Industrial USB HUB
UT-880I
UOTEK USB to RS-232 interface converter
UT-883
UOTEK USB to RS-232 Converter USB2.0 (DB9)
UT-8814
UOTEK USB to 4-Port RS-232 Converter USB V2.0
UT-882
UOTEK USB to RS-232 Converter USB V2.0
UT-885
UOTEK USB to RS-485/422 Converter USB 2.0
UT-2003B1
UOTEK USB to 8 ports RS-232 Converter USB 2.0
UT-820E
UOTEK USB to RS-485/422 Converter with Isolation USB V2.0